230601157 has 16 divisors (see below), whose sum is σ = 252979200. Its totient is φ = 209383920.

The previous prime is 230601143. The next prime is 230601169. The reversal of 230601157 is 751106032.

It is not a de Polignac number, because 230601157 - 2⁷ = 230601029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230601187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61194 + ... + 64852.

It is an arithmetic number, because the mean of its divisors is an integer number (15811200).

Almost surely, 2^230601157 is an apocalyptic number.

It is an amenable number.

230601157 is a deficient number, since it is larger than the sum of its proper divisors (22378043).

230601157 is a wasteful number, since it uses less digits than its factorization.

230601157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 230601157 is about 15185.5575136378. The cubic root of 230601157 is about 613.2259066406.

Adding to 230601157 its reverse (751106032), we get a palindrome (981707189).

The spelling of 230601157 in words is "two hundred thirty million, six hundred one thousand, one hundred fifty-seven".